Use the frequency histogram to complete the following parts. (a) Determine the number of classes. (b) Estimate the greatest and least frequencies. (c) Determine the class width. (d) Describe any patterns with the data. (a) There are classes. (Type a whole number.) (b) The least frequency is about (Round to the nearest whole number as needed.) The greatest frequency is about (Round to the nearest whole number as needed.) (c) The class width is. (Type an integer or a decimal. Do not round.) (d) What pattern does the histogram show? O A. About half of the employees' salaries are between $40,000 and $49,000. OB. About half of the employees' salaries are between $50,000 and $59,000. OC. Most employees make less than $34,000 or more than $60,000. O D. Less than half of the employees make between $35,000 and $59,000. 300- 200 100- 0- Employee Salaries 32 37 42 47 52 57 62 Salary (in thousands of dollars) dou Q

A spinner is divided into five colored sections that are not of equal size: red, blue, green, yellow, and purple. The spinner is spun several times, and the results are recorded below: Spinner Results Color Frequency Red 2 Blue 10 Green 3 Yellow 4 Purple 20 If the spinner is spun 1300 more times, about how many times would you expect to land on yellow? Round your answer to the nearest whole number.

Make a frequency distribution table with columns labeled : position, tally, frequency, and relative frequency. Next label the rows with position.

Find the mode of the data set: 13, 32, 25, 27, 13 O 22 O 13 O 24.5 O 25 Eo search F3 F4 F5 F6 F7 F8 F9 2$ % &

Match these values of r with the accompanying scatterplots: - 0.996, – 1, 0.996, 0.736, and 0.371. Click the icon to view the scatterplots. .... Match the values of r to the scatterplots. Scatterplot 1, r = Scatterplot 2, r= Scatterplot 3, r= Scatterplot 4, r = Scatterplot 5, r=

In a survey, 2400 zoo attendees are asked to choose their favorite. The results are shown in the following table. (a) Find the percentage for each type of animal. Number of zoo attendees Type of animal Percentage % Кoala 216 Jaguar 384 % Anteater 1104 Gorilla 696 (b) Construct a percent bar graph for the data. 25% 25% 25% 25% Drag to adjust 0% 25% 50% 75% 100% Кoala Jaquar Anteater Gorilla

For the two sets of data below, find out that which set is more variable.Set A: 50, 37, 29, 54, 30, 61.Set B: 4.8, 2.6, 1.5, 1.8, 1.8, 3.3

The weights, in pounds, of packages on a delivery truck are shown in the stem-and-leaf plot. Find the mean, the median, and the mode of the data, if possible. If any measure cannot be found or does not represent the center of the data, explain why. ... OA. The mean is 0 36 1 0347 2 2333669 3 045556789 4 01346 5 5 Key: 30=30 Find the mean. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round to one decimal place as needed.) OB. The mean cannot be calculated because the sample size is too small. OC. The mean cannot be calculated because the data are at the nominal level of measurement. D. The mean cannot be calculated because there is an even number of data entries.

What are the relative frequencies

:20. Find the geometric mean for the following data: variable X: 2 3 6. Frequency: 10 15 18 12 1. 4 7